/*
 * Copyright 2022 ByteDance Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package tool

import (
	"fmt"
	"os"
)

var debugFlag = false

func init() {
	if flag := os.Getenv("MOCKEY_DEBUG"); flag == "true" {
		debugFlag = true
	}
}

func SetDebugMode() {
	debugFlag = true
}

func IsDebug() bool {
	return debugFlag
}

func DebugPrintf(format string, a ...interface{}) {
	if !IsDebug() {
		return
	}
	fmt.Printf("[MOCKEY] "+format, a...)
}
